20172201115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1\times {\mathrm{5669}}^1$

素因数の和:7803

約数の個数: 32

約数和(自身を含む): 27276963840

約数和(自身を除く): 7104762725

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 2087, 5669, 10435, 22957, 28345, 62359, 64697, 114785, 175739, 311795, 323485, 711667, 878695, 1933129, 3558335, 9665645, 11831203, 59156015, 130143233, 366767293, 650716165, 1833836465, 4034440223, 20172201115]

約数ペア:

[(1, 20172201115), (5, 4034440223), (11, 1833836465), (31, 650716165), (55, 366767293), (155, 130143233), (341, 59156015), (1705, 11831203), (2087, 9665645), (5669, 3558335), (10435, 1933129), (22957, 878695), (28345, 711667), (62359, 323485), (64697, 311795), (114785, 175739)]